<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="author" content="wangbo">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <a href="http://127.0.0.1:8080/index.html?name=李白">点击李白</a>
  <br>
  <form action="http://127.0.0.1:8080/index.html" method="post">
    <input type="text" name="username"  > <br>
    <input type="text" name="password"  > <br>
    <input type="submit" value="提交">
  </form>
</body>
</html>